Companies / Data vendor
AIxBlock
An AI data platform that publishes price guides for speech and other training data. Recorded here: 4 public prices.
aixblock.ioLatest record 17 Oct 2026
Public prices involving AIxBlock
- Custom speech data collection to a buyer's spec (recruited speakers, recorded, transcribed and QA'd), 4 to 12 weeks
AIxBlock's range after transcription and QA, set by language scarcity, accent diversity and annotation depth; the same range appears in its call-center guide (held under aixblock-custom-1000-hours). The page also warns that quotes below $20 an hour for custom collection usually signal unsustainable contributor rates. The page carries no date (footer 2025).
A vendor's published price guide, AIxBlock, How to Choose a Speech Data Collection Service for ASR
$50 to $300 per hour of delivered audioper hour of delivered audio
- Studio-quality text-to-speech (TTS) voice data recorded to order
AIxBlock puts studio-quality TTS data above its $50 to $300 range for ordinary custom speech collection. The page carries no date (footer 2025).
A vendor's published price guide, AIxBlock, How to Choose a Speech Data Collection Service for ASR
$200 to $500 per hourper hour of audio
- Custom 1,000-hour English call-center speech collection with accent coverage and basic transcription, 12 weeks
Same guide prices custom collection at $50 to $300 per delivered hour, versus $5,000 to $25,000 for the same volume off the shelf.
A vendor's published price guide, AIxBlock
$80,000 to $200,000per 1,000-hour project
- Off-the-shelf call-center audio licensed from existing corpora (AIxBlock guide)
Undated vendor guide read on this date; English call-center audio sits at the low end, low-resource languages and regulated domains at the high end.
A vendor's published price guide, AIxBlock
$5 to $25 per hour of audioper hour of audio
Cite this
AIData.Broker, “AIxBlock in the AI training data market”, reviewed 17 Oct 2026. https://www.aidata.markets/companies/aixblock
Free to reuse under CC BY 4.0 if you credit AIData.Broker and link to this page. Each row names the publication that stated it, and words quoted from a source keep that source's own terms.